<!DOCTYPE html>
<html>
<head>
	<meta charset="utf-8">
	<title>Bootstrap 实例 - 如何使用字形图标（Glyphicons）</title>
	<link rel="stylesheet" href="http://apps.bdimg.com/libs/bootstrap/3.3.0/css/bootstrap.min.css">  
	<script src="http://apps.bdimg.com/libs/jquery/2.1.1/jquery.min.js"></script>
	<script src="http://apps.bdimg.com/libs/bootstrap/3.3.0/js/bootstrap.min.js"></script>
</head>
<body>

<p>
	<button type="button" class="btn btn-default">
		<span class="glyphicon glyphicon-sort-by-attributes"></span>
	</button>
	<button type="button" class="btn btn-default">
		<span class="glyphicon glyphicon-sort-by-attributes-alt"></span>
	</button>
	<button type="button" class="btn btn-default">
		<span class="glyphicon glyphicon-sort-by-order"></span>
	</button>
	<button type="button" class="btn btn-default">
		<span class="glyphicon glyphicon-sort-by-order-alt"></span>
	</button>
</p>
<button type="button" class="btn btn-default btn-lg">
	<span class="glyphicon glyphicon-user"></span> User
</button>
<button type="button" class="btn btn-default btn-sm">
	<span class="glyphicon glyphicon-user"></span> User
</button>
<button type="button" class="btn btn-default btn-xs">
	<span class="glyphicon glyphicon-user"></span> User
</button>
<br><br><br>
<!--font-size-->
<button type="button" class="btn btn-primary btn-lg" style="font-size: 30px">
  <span class="glyphicon glyphicon-user"></span> User
</button>
<!--color-->
<button type="button" class="btn btn-primary btn-lg" style="color: rgb(212, 106, 64);">
  <span class="glyphicon glyphicon-user"></span> User
</button>
<!--text-shadow-->
<button type="button" class="btn btn-primary btn-lg" style="text-shadow: black 5px 3px 3px;">
  <span class="glyphicon glyphicon-user"></span> User
</button>
</body>
</html>